600 lines
14 KiB
Plaintext
600 lines
14 KiB
Plaintext
dnl
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dnl Process this file with autoconf to produce a configure script.
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dnl
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AC_INIT(console/yap.c)
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AC_CONFIG_HEADER(config.h)
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dnl store the environment's compilation flags
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mycflags="$CFLAGS"
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AC_PROG_CC
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AC_SUBST(GCC)
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AC_SUBST(C_INTERF_FLAGS)
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AC_CYGWIN
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if test $ac_cv_cygwin = yes -a "$CC" = "gcc"
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then
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CC="gcc -mno-cygwin"
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fi
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AC_MINGW32
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dnl Checks for programs.
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AC_PROG_CPP
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AC_PROG_LN_S
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AC_PROG_INSTALL
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AC_PROG_RANLIB
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AC_CHECK_PROGS(INDENT,indent true)
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AC_PATH_PROG(INSTALL_INFO,install-info,true,$PATH:/sbin:/usr/sbin:/usr/etc:/usr/local/sbin)
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AC_ARG_ENABLE(rational-trees,
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[ --enable-rational-trees support infinite rational trees ],
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rationaltrees="$enableval" ; rationaltrees=no)
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AC_ARG_ENABLE(coroutining,
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[ --enable-coroutining support co-routining, attributed variables and constraints],
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rationaltrees="$enableval";coroutining="$enableval", coroutining=no)
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AC_ARG_ENABLE(wam-profile,
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[ --enable-wam-profile support low level profiling of abstract machine ],
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wamprofile="$enableval", wamprofile=no)
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AC_ARG_ENABLE(depth-limit,
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[ --enable-depth-limit support depth-bound computation ],
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depthlimit="$enableval", depthlimit=no)
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AC_ARG_ENABLE(or-parallelism,
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[ --enable-or-parallelism support or-parallelism as: env-copy,sba,a-cow ],
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orparallelism="$enableval", orparallelism=no)
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AC_ARG_ENABLE(low-level-tracer,
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[ --enable-low-level-tracer support support for procedure-call tracing ],
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lowleveltracer="$enableval", lowleveltracer=no)
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AC_ARG_ENABLE(tabling,
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[ --enable-tabling support tabling as: batched,local ],
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tabling="$enableval", tabling=no)
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AC_ARG_ENABLE(max-performance,
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[ --enable-max-performance try using the best flags for specific architecture ],
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maxperformance="$enableval", maxperformance=no)
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AC_ARG_ENABLE(debug-yap,
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[ --enable-debug-yap enable C-debugging for YAP ],
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debugyap="$enableval", debugyap=no)
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AC_ARG_WITH(gmp,
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[ --with-gmp[=DIR] use GNU Multiple Precision in DIR],
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if test $withval = yes; then
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yap_cv_gmp=yes
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elif test $withval = no; then
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yap_cv_gmp=no
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else
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yap_cv_gmp=$with_gmp
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LDFLAGS="$LDFLAGS -L${yap_cv_gmp}/lib"
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CPPFLAGS="$CPPFLAGS -I${yap_cv_gmp}/include"
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fi
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[yap_cv_gmp=yes])
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AC_CANONICAL_SYSTEM
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AC_DEFINE_UNQUOTED(HOST_ALIAS,"${host_alias}")
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if test "$cross_compiling" = "yes"
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then
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YAP_EXTRAS=
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else
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AC_SYS_RESTARTABLE_SYSCALLS
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fi
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dnl Compilation Flags
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if test "$GCC" = "yes"
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then
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if test -z "${mycflags}"
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then
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if test "$debugyap" = "yes"
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then
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CFLAGS="-O -g -Wall -Wstrict-prototypes -Wmissing-prototypes"
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C_INTERF_FLAGS="-O -g -Wall -Wstrict-prototypes -Wmissing-prototypes"
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else
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CFLAGS="-O3 -fomit-frame-pointer -Wall -Wstrict-prototypes -Wmissing-prototypes"
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C_INTERF_FLAGS="-O3 -Wall -Wstrict-prototypes -Wmissing-prototypes"
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case "$target_cpu" in
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i*86*)
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CFLAGS="-DBP_FREE $CFLAGS"
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;;
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sparc*)
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case "$target_os" in
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*solaris2*|*solaris3*|*sunos5*|*sunos6*)
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CFLAGS="-mno-app-regs -DOPTIMISE_ALL_REGS_FOR_SPARC=1 $CFLAGS"
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;;
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esac
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;;
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esac
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if test "$maxperformance" = "yes"
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then
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case "$target_cpu" in
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i686*)
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CFLAGS="-march=pentiumpro $CFLAGS"
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;;
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i586*)
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CFLAGS="-march=pentium $CFLAGS"
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;;
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i486*)
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CFLAGS="-march=i486 $CFLAGS"
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;;
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i386*)
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CFLAGS="-march=i386 $CFLAGS"
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;;
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esac
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fi
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fi
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fi
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else
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if test -z "${mycflags}"
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then
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case "$target_cpu" in
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i?86*)
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if test "$CC" = "lcc"
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then
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CFLAGS="-A -A"
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fi
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;;
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hppa*)
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if test "$CC" = "cc" -o $CC = c89
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then
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if test "$debugyap" = "yes"
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then
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CFLAGS="-Ae -g"
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C_INTERF_FLAGS="-Ae -g"
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else
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CFLAGS="-Ae -O3"
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C_INTERF_FLAGS="-Ae"
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fi
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fi
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;;
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hppa*)
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if test "$CC" = "cc" -o $CC = c89
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then
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if test "$debugyap" = "yes"
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then
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CFLAGS="-g"
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C_INTERF_FLAGS="-g"
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else
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CFLAGS="-Ae +O4"
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fi
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fi
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;;
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esac
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fi
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C_INTERF_FLAGS="$CFLAGS"
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fi
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AC_SUBST(INSTALL_COMMAND)
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dnl Check for libraries.
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dnl mingw does not get along well with libm
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dnl cygnus and mingw32 also need wsock32 to use sockets.
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dnl
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if test "$MINGW32" = "yes"
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then
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AC_CHECK_LIB(wsock32,main)
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INSTALL_COMMAND=install_mingw32
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else
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if test "$CYGWIN" = "yes" -a "$MINGW32" = "no"
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then
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AC_CHECK_LIB(wsock32,main)
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AC_CHECK_LIB(cygwin,main)
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fi
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INSTALL_COMMAND="install_unix"
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AC_CHECK_LIB(m,sin)
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AC_CHECK_LIB(socket,socket)
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AC_CHECK_LIB(termcap,tgetent)
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AC_CHECK_LIB(readline,readline)
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AC_CHECK_LIB(gmp,main)
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AC_CHECK_LIB(nsl,main,
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have_nsl=yes
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,
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have_nsl=no)
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AC_CHECK_LIB(dl,dlopen,
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dnl Linux has both elf and a.out, in this case we found elf
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have_dl=yes
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,
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have_dl=no)
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fi
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dnl System stuff for dynamic linking.
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dnl
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dnl Exports:
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dnl
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dnl "" if we can do dynamic linking, "#" otherwise
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AC_SUBST(INSTALL_DLLS)
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dnl C-flags used to compile a file that will be loaded dynamically
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AC_SUBST(SHLIB_CFLAGS)
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dnl suffix for loadable binary (.so,.dll,.o)
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AC_SUBST(SHLIB_SUFFIX)
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dnl how to call the loader
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AC_SUBST(SHLIB_LD)
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dnl makefile target for building YAP library or dll
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AC_SUBST(NEWSHOBJ)
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dnl objects in YAP library
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AC_SUBST(YAPLIB)
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dnl install_info
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AC_SUBST(INSTALL_INFO)
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dnl let YAP_EXTRAS fall through configure, from the env into Makefile
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AC_SUBST(YAP_EXTRAS)
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dnl defaults
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INSTALL_DLLS="#"
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SHLIB_LD="@#"
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NEWSHOBJ="sobjs"
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YAPLIB="libYap.a"
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M4="m4"
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case $target_os in
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*linux*)
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if test $have_dl = yes
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then
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SHLIB_SUFFIX=".so"
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SHLIB_LD="ld -shared"
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LIBS="$LIBS -ldl"
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case $host_cpu in
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alpha*)
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LDFLAGS="-export-dynamic $LDFLAGS"
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;;
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*)
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if test "$CC" != "lcc"
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then
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LDFLAGS="-rdynamic $LDFLAGS"
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fi
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;;
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esac
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fi
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if test $have_nsl = yes
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then
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LIBS="$LIBS -lnsl"
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fi
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if test $CC = gcc
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then
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SHLIB_CFLAGS="-shared -fPIC"
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INSTALL_DLLS=""
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fi
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;;
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*sunos4*)
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M4="/usr/5bin/m4"
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LDFLAGS="$LDFLAGS -N"
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if test $have_nsl = yes
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then
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LIBS="$LIBS -lnsl"
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fi
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SHLIB_SUFFIX=".o"
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INSTALL_DLLS=""
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;;
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*hpux*)
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#do not use the first memory quadrant
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AC_DEFINE(FORCE_SECOND_QUADRANT)
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#this tells ld to export all non-static symbols,
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#otherwise no external predicates.
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LDFLAGS="${LDFLAGS} -Wl,-E"
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M4="/usr/bin/m4"
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if test $CC = cc -o $CC = c89
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then
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SHLIB_LD="cc ${LDFLAGS} -Wl,-b"
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SHLIB_SUFFIX=".sl"
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SHLIB_CFLAGS="+z"
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INSTALL_DLLS=""
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else
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INSTALL_DLLS="#"
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fi
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;;
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*aix*)
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# To actually use dlls in AIX I'd need to build YAP as a DLL first.
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# I won't bother for now.
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#
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# SHLIB_SUFFIX=".a"
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#SHLIB_LD="\$(srcdir)/../../ldAix /bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry"
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#INSTALL_DLLS=""
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;;
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*osf*)
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SHLIB_SUFFIX=".so"
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SHLIB_LD="ld -shared -expect_unresolved '*'"
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;;
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*irix6*)
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SHLIB_CFLAGS=""
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SHLIB_SUFFIX=".so"
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SHLIB_LD="ld -n32 -shared -rdata_shared"
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INSTALL_DLLS=""
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;;
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*netbsd*|*freebsd*)
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if echo __ELF__ | ${CC:-cc} -E - | grep -q __ELF__
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then
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#an a.out system
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SHLIB_CFLAGS=""
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SHLIB_SUFFIX=".o"
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else
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#an elf system
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LDFLAGS="-Wl,--export-dynamic $LDFLAGS"
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SHLIB_CFLAGS="-fPIC"
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SHLIB_LD="ld -Bshareable -x"
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SHLIB_SUFFIX=".so"
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INSTALL_DLLS=""
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fi
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;;
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*cyg*)
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SHLIB_SUFFIX=".dll"
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NEWSHOBJ="dll"
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YAPLIB=yap.dll
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YAPLIB="libWYap.a"
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prefix="c:/Program\\ Files/Yap"
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;;
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*)
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if test $have_dl = yes
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then
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SHLIB_SUFFIX=".o"
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LIBS="$LIBS -ldl"
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if test $CC = gcc
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then
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SHLIB_CFLAGS="-fPIC"
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fi
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fi
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if test $have_nsl = yes
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then
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LIBS="$LIBS -lnsl"
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fi
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;;
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esac
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if test "$coroutining" = "yes"
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then
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YAP_EXTRAS="$YAP_EXTRAS -DCOROUTINING=1"
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fi
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if test "$rationaltrees" = "yes"
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then
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YAP_EXTRAS="$YAP_EXTRAS -DRATIONAL_TREES=1"
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fi
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if test "$debugyap" = "yes"
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then
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YAP_EXTRAS="$YAP_EXTRAS -DDEBUG=1"
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fi
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if test "$wamprofile" = "yes"
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then
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YAP_EXTRAS="$YAP_EXTRAS -DANALYST=1"
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fi
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if test "$depthlimit" = "yes"
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then
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YAP_EXTRAS="$YAP_EXTRAS -DDEPTH_LIMIT=1"
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fi
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if test "$lowleveltracer" = "yes"
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then
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YAP_EXTRAS="$YAP_EXTRAS -DLOW_LEVEL_TRACER=1"
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fi
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case "$orparallelism" in
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sba)
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YAP_EXTRAS="$YAP_EXTRAS -DSBA=1"
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;;
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a-cow)
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YAP_EXTRAS="$YAP_EXTRAS -DACOW=1"
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;;
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yes|env-copy)
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YAP_EXTRAS="$YAP_EXTRAS -DENV_COPY=1"
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;;
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esac
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case "$tabling" in
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local)
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YAP_EXTRAS="$YAP_EXTRAS -DTABLING_LOCAL_SCHEDULING=1"
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;;
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yes|batched)
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YAP_EXTRAS="$YAP_EXTRAS -DTABLING_BATCHED_SCHEDULING=1"
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;;
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esac
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dnl Checks for header files.
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AC_HEADER_STDC
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AC_HEADER_SYS_WAIT
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AC_CHECK_HEADERS(fcntl.h sys/file.h sys/socket.h sys/types.h sys/time.h)
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AC_CHECK_HEADERS(sys/ucontext.h sys/un.h unistd.h sys/times.h ieeefp.h)
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AC_CHECK_HEADERS(sys/param.h errno.h netdb.h netinet/in.h arpa/inet.h)
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AC_CHECK_HEADERS(string.h memory.h sys/mman.h sys/stat.h stdarg.h ctype.h)
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AC_CHECK_HEADERS(sys/resource.h limits.h siginfo.h time.h fenv.h)
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AC_CHECK_HEADERS(fpu_control.h sys/shm.h regex.h winsock.h winsock2.h)
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AC_CHECK_HEADERS(sys/select.h direct.h dirent.h signal.h)
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if test "$yap_cv_gmp" != "no"
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then
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AC_CHECK_HEADERS(gmp.h)
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fi
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_INLINE
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AC_STRUCT_TM
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AC_CHECK_SIZEOF(int *,4)
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AC_CHECK_SIZEOF(short int,2)
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AC_CHECK_SIZEOF(int,4)
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AC_CHECK_SIZEOF(long int,4)
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AC_CHECK_SIZEOF(long long int,8)
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AC_CHECK_SIZEOF(float,4)
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AC_CHECK_SIZEOF(double,8)
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dnl check type of malloc (i.e. char * or void *)
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AC_MSG_CHECKING(for type of malloc)
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AC_CACHE_VAL(yap_cv_malloct,[
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AC_TRY_RUN(
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#include <stdlib.h>
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char *malloc(size_t);
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int main() {
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void *p=malloc(1);
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return 0;
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}
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,
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yap_cv_malloct=char,yap_cv_malloct=void,yap_cv_malloct=void)])
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AC_MSG_RESULT($yap_cv_malloct *)
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if test $yap_cv_malloct = void
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then AC_DEFINE(MALLOC_T,void *)
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else AC_DEFINE(MALLOC_T,char *)
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fi
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|
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dnl check how to generate headers (i.e. should we use GCC inline?)
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AC_MSG_CHECKING(for gcc inline)
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AC_CACHE_VAL(yap_cv_gcc,[
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AC_TRY_RUN(
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#undef inline
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inline int f(int x) {return x+1;}
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int main() { return 0;}
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,
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yap_cv_gcc=yes,yap_cv_gcc=no,yap_cv_gcc=yes)])
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AC_MSG_RESULT($yap_cv_gcc)
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if test $yap_cv_gcc = yes
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then
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M4GENHDRS=m4/gcc_genhdrs.m4
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AC_DEFINE(HAVE_GCC,1)
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else
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M4GENHDRS=m4/cc_genhdrs.m4
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AC_DEFINE(HAVE_GCC,0)
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fi
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AC_SUBST(M4)
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AC_SUBST(M4GENHDRS)
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|
|
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dnl check for threaded code
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AC_MSG_CHECKING(for gcc threaded code)
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AC_CACHE_VAL(yap_cv_threaded_code,[
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AC_TRY_RUN(
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int main() {
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void *t = &&l2;
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l1: goto *t;
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l2: return 0;
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}
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,
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yap_cv_threaded_code=yes,yap_cv_threaded_code=no,yap_cv_threaded_code=yes)])
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AC_MSG_RESULT($yap_cv_threaded_code)
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if test $yap_cv_threaded_code = yes && test $yap_cv_gcc = yes
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then
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AC_DEFINE(USE_THREADED_CODE,1)
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M4GENABSMI=gen_gcc.m4
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else
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AC_DEFINE(USE_THREADED_CODE,0)
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M4GENABSMI=gen_ansi.m4
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fi
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AC_SUBST(M4GENABSMI)
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|
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dnl check for IEEE floats
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AC_MSG_CHECKING(for IEEE floats)
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AC_CACHE_VAL(yap_cv_ffieee,[
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AC_TRY_RUN(
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int main() {
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union { float f; int i} a;
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a.f = 1;
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if (a.i==0x3f800000) return 0;
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return 1;
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}
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,
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yap_cv_ffieee=yes,yap_cv_ffieee=no,yap_cv_ffieee=yes)])
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AC_MSG_RESULT($yap_cv_ffieee)
|
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if test $yap_cv_ffieee = yes
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then
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AC_DEFINE(FFIEEE,1)
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else
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AC_DEFINE(FFIEEE,0)
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fi
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dnl check for sigsetjmp
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AC_MSG_CHECKING(for sigsetjmp)
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AC_CACHE_VAL(yap_sigsetjmp,[
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AC_TRY_COMPILE(
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#include <setjmp.h>
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|
,
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sigjmp_buf RestartEnv;
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|
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siglongjmp (RestartEnv, 1);
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|
,
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yap_sigsetjmp=yes,yap_sigsetjmp=no)])
|
|
AC_MSG_RESULT($yap_sigsetjmp)
|
|
if test $yap_sigsetjmp = yes
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|
then
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AC_DEFINE(HAVE_SIGSETJMP,1)
|
|
else
|
|
AC_DEFINE(HAVE_SIGSETJMP,0)
|
|
fi
|
|
|
|
dnl check for sigsegv
|
|
AC_MSG_CHECKING(for sigsegv)
|
|
AC_CACHE_VAL(yap_sigsegv,[
|
|
AC_TRY_COMPILE(
|
|
#include <signal.h>
|
|
#include <stdio.h>
|
|
,
|
|
printf("Signal value is %d\n", SIGSEGV);
|
|
,
|
|
yap_sigsegv=yes,yap_sigsegv=no)])
|
|
AC_MSG_RESULT($yap_sigsegv)
|
|
if test $yap_sigsegv = yes
|
|
then
|
|
AC_DEFINE(HAVE_SIGSEGV,1)
|
|
else
|
|
AC_DEFINE(HAVE_SIGSEGV,0)
|
|
fi
|
|
|
|
dnl this is copied from the Tcl code
|
|
dnl this code checks whether the system defines an union wait
|
|
AC_MSG_CHECKING([union wait])
|
|
AC_TRY_LINK([#include <sys/types.h>
|
|
#include <sys/wait.h>], [
|
|
union wait x;
|
|
wait(&x); /* make sure we can compile wait */
|
|
WIFEXITED(x); /* Generates compiler error if WIFEXITED
|
|
* uses an int. */
|
|
], union_wait_ok=yes, union_wait_ok=no)
|
|
AC_MSG_RESULT($union_wait_ok)
|
|
if test $union_wait_ok = no; then
|
|
AC_DEFINE(NO_UNION_WAIT)
|
|
fi
|
|
|
|
dnl check whether the system supports the environ variable
|
|
AC_MSG_CHECKING([environ])
|
|
AC_TRY_LINK([], [
|
|
extern char **environ;
|
|
], environ_ok=yes, environ_ok=no)
|
|
AC_MSG_RESULT($environ_ok)
|
|
if test $environ_ok = yes; then
|
|
AC_DEFINE(HAVE_ENVIRON)
|
|
fi
|
|
|
|
dnl Checks for library functions.
|
|
AC_TYPE_SIGNAL
|
|
AC_CHECK_FUNCS(getcwd getwd strtod getrusage chdir signal times siggetmask)
|
|
AC_CHECK_FUNCS(strchr memcpy isatty sbrk shmat mmap random rand sigaction)
|
|
AC_CHECK_FUNCS(snprintf vsnprintf setbuf system link getpwnam dup2 sigprocmask)
|
|
AC_CHECK_FUNCS(labs strncat tmpnam getenv gettimeofday gethrtime putenv)
|
|
AC_CHECK_FUNCS(strerror socket memmove alarm asinh acosh atanh rint)
|
|
AC_CHECK_FUNCS(stat select fetestexcept finite strncpy mkstemp isnan)
|
|
AC_CHECK_FUNCS(setlinebuf lstat opendir localtime time gethostname)
|
|
AC_CHECK_FUNCS(gethostid gethostbyname kill mktemp popen rename waitpid)
|
|
AC_CHECK_FUNCS(sleep usleep)
|
|
|
|
dnl check for mpz_xor
|
|
AC_MSG_CHECKING(for mpz_xor)
|
|
AC_CACHE_VAL(yap_mpz_xor,[
|
|
AC_TRY_LINK(
|
|
#include <gmp.h>
|
|
void check(mpz_t rop,mpz_t op1,mpz_t op2) {
|
|
mpz_xor(rop,op1,op2);
|
|
}
|
|
,
|
|
,
|
|
yap_mpz_xor=yes,yap_mpz_xor=no)])
|
|
AC_MSG_RESULT($yap_mpz_xor)
|
|
if test $yap_mpz_xor = yes
|
|
then
|
|
AC_DEFINE(HAVE_MPZ_XOR,1)
|
|
else
|
|
AC_DEFINE(HAVE_MPZ_XOR,0)
|
|
fi
|
|
|
|
mkdir -p library/regex
|
|
mkdir -p library/system
|
|
|
|
AC_OUTPUT(Makefile library/regex/Makefile library/system/Makefile .depend)
|
|
|
|
make depend
|
|
|